Ansel Adams Screensaver 6.1 for Mac was available as a free download on our application library. The program lies within Theming Tools, more precisely Screensavers.
From the developer:
Ansel Adams Screensaver contains photographs reflecting the beauty of America's National Parks, all seen through the lens of the great landscape photographer Ansel Adams.
You may want to check out more software for Mac, such as Freezelight Clock screensaver, iTunes Screensavers or Screensaver +, which might be similar to Ansel Adams Screensaver.
Screensavers
Screensavers